S$627 Cheap Flights from Singapore to Houston

View S$627 flight on Thu, 25 Sep, 2025Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Houston William Hobby Airport (HOU)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Singapore to Houston (SIN-HOU)

Prices were available within the past 7 days and start at S$627 for one-way flights and S$1,004 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 2 Oct - Mon, 13 Oct
SIN
Singapore
IAH
Houston
S$1,004 Return, found 5 days ago
S$1,004
Return
found 5 days ago
Select Air Canada flight, departing Thu, 2 Oct from Singapore to Houston, returning Mon, 13 Oct, priced at S$1,004 found 5 days ago
United
Sat, 23 Aug - Sat, 30 Aug
SIN
Singapore
IAH
Houston
S$1,233 Return, just found
S$1,233
Return
just found
Select United flight, departing Sat, 23 Aug from Singapore to Houston, returning Sat, 30 Aug, priced at S$1,233 just found
Delta
Wed, 3 Sep - Mon, 15 Sep
SIN
Singapore
IAH
Houston
S$1,274 Return, found 17 hours ago
S$1,274
Return
found 17 hours ago
Select Delta flight, departing Wed, 3 Sep from Singapore to Houston, returning Mon, 15 Sep, priced at S$1,274 found 17 hours ago
Korean Air
Thu, 11 Sep - Mon, 22 Sep
SIN
Singapore
IAH
Houston
S$1,422 Return, found 13 hours ago
S$1,422
Return
found 13 hours ago
Select Korean Air flight, departing Thu, 11 Sep from Singapore to Houston, returning Mon, 22 Sep, priced at S$1,422 found 13 hours ago
EVA Airways
Wed, 10 Sep - Thu, 18 Sep
SIN
Singapore
IAH
Houston
S$1,426 Return, just found
S$1,426
Return
just found
Select EVA Airways flight, departing Wed, 10 Sep from Singapore to Houston, returning Thu, 18 Sep, priced at S$1,426 just found
All Nippon Airways
Thu, 11 Sep - Fri, 26 Sep
SIN
Singapore
IAH
Houston
S$1,432 Return, found 11 hours ago
S$1,432
Return
found 11 hours ago
Select All Nippon Airways flight, departing Thu, 11 Sep from Singapore to Houston, returning Fri, 26 Sep, priced at S$1,432 found 11 hours ago
Turkish Airlines
Fri, 19 Sep - Fri, 10 Oct
SIN
Singapore
IAH
Houston
S$1,484 Return, found 1 day ago
S$1,484
Return
found 1 day ago
Select Turkish Airlines flight, departing Fri, 19 Sep from Singapore to Houston, returning Fri, 10 Oct, priced at S$1,484 found 1 day ago
Singapore Airlines
Sun, 28 Sep - Fri, 3 Oct
SIN
Singapore
IAH
Houston
S$1,506 Return, found 1 hour ago
S$1,506
Return
found 1 hour ago
Select Singapore Airlines flight, departing Sun, 28 Sep from Singapore to Houston, returning Fri, 3 Oct, priced at S$1,506 found 1 hour ago
Japan Airlines
Mon, 1 Sep - Sat, 31 Jan
SIN
Singapore
IAH
Houston
S$1,543 Return, found 21 hours ago
S$1,543
Return
found 21 hours ago
Select Japan Airlines flight, departing Mon, 1 Sep from Singapore to Houston, returning Sat, 31 Jan, priced at S$1,543 found 21 hours ago
Japan Airlines
Wed, 3 Sep - Mon, 15 Sep
SIN
Singapore
HOU
Houston
S$1,547 Return, found 17 hours ago
S$1,547
Return
found 17 hours ago
Select Japan Airlines flight, departing Wed, 3 Sep from Singapore to Houston, returning Mon, 15 Sep, priced at S$1,547 found 17 hours ago
Singapore to Houston route information
Origin airport
Changi
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Japan Airlines
Return price
S$1,004
Distance
15878 km

Perfect flights from Singapore to Houston

Your Journey from Singapore to Houston

Start your unforgettable journey with Expedia. Our broad selection of flights from Singapore to Houston caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Air Canada, United, All Nippon Airways, Delta, EVA Airways, Korean Air, Qatar Airways, Turkish Airlines, Japan Airlines, Singapore Airlines. Our selection of flights from Changi to William P. Hobby caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Singapore to Houston Flights

Experience the joy of finding cheap flights from Changi to William P. Hobby that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$627 and roundtrip prices from S$1,004*.
 

Pre-Flight Essentials

Ensure a smooth journey from Singapore to Houston with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Houston

Picture yourself stepping off the plane in Houston and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Singapore to Houston Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Singapore to Houston.
 

Beyond the Flight – Exploring Houston

With Expedia, your adventure extends beyond the flight. Explore Houston at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Singapore to Houston with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Singapore to Houston with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Singapore Airport to William P. Hobby Airport?
If you're planning on travelling between Singapore Airport and HOU, round-trip flights start from S$1,004. This price is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Changi Airport (SIN) to William P. Hobby Airport?
Most flights can be cancelled online, but each airline has different terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Changi Airport (SIN) to William P. Hobby Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Singapore Airport to HOU flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Changi Airport (SIN) to HOU?
You'll have 16,000 kilometres to cover on the long-haul Singapore to Houston route. Wear layers of comfortable clothes and consider taking a pair of noise-cancelling earphones.
Which airlines fly direct from Changi Airport (SIN) to HOU?
Flying nonstop between Changi Airport and William P. Hobby Airport isn't possible right now. However, you'll still be able to book a flight to Houston with at least one stop.
Are Singapore Airport to William P. Hobby Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so it's no sure thing. While last-minute deals between SIN and William P. Hobby Airport are of course possible, it's also a good idea to monitor prices well before you fly. In fact, some airlines release their prices up to a year prior to the departure date. Expedia is constantly updating the best airfare bargains around, so check back often and be ready to pounce when the price is right.

Explore a world of travel with Expedia

Houston Airports

Houston

Singapore to George Bush Intercontinental
S$1,003.50
*Available to Expedia members.